﻿'
' Boogaloo® - http://www.mindfly.com
' Copyright (c) 2008-2009
' by Mindfly, Inc.
'
' Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated 
' documentation files (the "Software"), to deal in the Software without restriction, including without limitation 
' the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and 
' to permit persons to whom the Software is furnished to do so, subject to the following conditions:
'
' The above copyright notice and this permission notice shall be included in all copies or substantial portions 
' of the Software.
'
' THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
' INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
' DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
' SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
' SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
' WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
' THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Imports System
Imports System.Net
Imports System.Text
Imports System.Text.RegularExpressions

Imports Boogaloo.Core.BLL
Imports Boogaloo.Core.UI


Namespace Ping


    Public Class Manager

        Public Shared Sub Send(ByVal title As String, ByVal content As String, ByVal source_url As Uri, ByVal blog_name As String)

            Dim url As Uri = Nothing
            For Each url In Groove.GetUrlsFromContent(content)

                Dim html_content As String = Groove.DownloadWebPage(url)
                Dim trackback_url As Uri = Groove.GetTrackbackUrlFromPage(html_content)

                Dim trackback_sent As Boolean = False

                If trackback_url IsNot Nothing Then
                    Dim message As New TrackbackMessage(title, source_url, blog_name, trackback_url)
                    trackback_sent = Trackback.Send(message)
                End If

                If Not trackback_sent Then
                    Pingback.Send(source_url, url)
                End If

            Next

        End Sub

    End Class


End Namespace